Thin film transistor array substrate and touch display panel
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorsMang ZHAO, Yanyang LI, Yong TIAN
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Abstract
The present application provides a thin film transistor array substrate and a touch display panel including a plurality of touch electrodes, and the touch electrodes including a first touch electrode, a second touch electrode, and a third touch electrode arranged in a first direction. A number of touch trace electrically connected to the second touch electrode and the driver chip is greater than or equal to a number of touch trace electrically connected to the first touch electrode and the driver chip, and is less than a number of touch trace electrically connected to the third touch electrode and the driver chip.
Claims20
A thin film transistor array substrate, comprising:
- a substrate comprising a non-display area;
- a thin film transistor array layer disposed on the substrate;
- and
- a touch function layer disposed in the thin film transistor array layer, comprising a plurality of touch electrodes, wherein each of the touch electrodes is electrically connected to a first common power line and a driver chip through at least one touch trace;
- wherein the plurality of touch electrodes comprise a first touch electrode, a second touch electrode, and a third touch electrode arranged along a first direction, a number of the touch trace electrically connected to the second touch electrode and the driver chip is greater than or equal to a number of the touch trace electrically connected to the first touch electrode and the driver chip, and the number of the touch trace electrically connected to the second touch electrode and the driver chip is less than a number of the touch trace electrically connected to the third touch electrode and the driver chip;
- or
- the number of the touch trace electrically connected to the second touch electrode and the driver chip is less than the number of the touch trace electrically connected to the first touch electrode and the driver chip, and the number of the touch trace electrically connected to the second touch electrode and the driver chip is greater than or equal to the number of the touch trace electrically connected to the third touch electrode and the driver chip.
A touch display panel, comprising a thin film transistor array substrate, wherein thin film transistor array substrate comprises:
- a substrate comprising a non-display area;
- a thin film transistor array layer disposed on the substrate;
- and
- a touch function layer disposed in the thin film transistor array layer, comprising a plurality of touch electrodes, wherein each of the touch electrodes is electrically connected to a first common power line and a driver chip through at least one touch trace;
- wherein the plurality of touch electrodes comprise a first touch electrode, a second touch electrode, and a third touch electrode arranged along a first direction, a number of the touch trace electrically connected to the second touch electrode and the driver chip is greater than or equal to a number of the touch trace electrically connected to the first touch electrode and the driver chip, and the number of the touch trace electrically connected to the second touch electrode and the driver chip is less than a number of the touch trace electrically connected to the third touch electrode and the driver chip;
- or
- the number of the touch trace electrically connected to the second touch electrode and the driver chip is less than the number of the touch trace electrically connected to the first touch electrode and the driver chip, and the number of the touch trace electrically connected to the second touch electrode and the driver chip is greater than or equal to the number of the touch trace electrically connected to the third touch electrode and the driver chip.
A touch display panel, comprising a thin film transistor array substrate, a color filter substrate disposed opposite to the thin film transistor array substrate, and liquid crystals disposed between the thin film transistor array substrate and the color filter substrate;
- wherein thin film transistor array substrate comprises:
- a substrate comprising a non-display area;
- a thin film transistor array layer disposed on the substrate;
- and
- a touch function layer disposed in the thin film transistor array layer, comprising a plurality of touch electrodes, wherein each of the touch electrodes is electrically connected to a first common power line and a driver chip through at least one touch trace;
- the plurality of touch electrodes comprise a first touch electrode, a second touch electrode, and a third touch electrode arranged along a first direction,
- wherein a number of the touch trace electrically connected to the second touch electrode and the driver chip is greater than or equal to a number of the touch trace electrically connected to the first touch electrode and the driver chip, the number of the touch trace electrically connected to the second touch electrode and the driver chip is less than a number of the touch trace electrically connected to the third touch electrode and the driver chip, a number of the touch trace electrically connected to the second touch electrode and the first common power line is greater than a number of the touch trace electrically connected to the first touch electrode and the first common power line, and the number of the touch trace electrically connected to the second touch electrode and the first common power line is less than or equal to a number of the touch trace electrically connected to the third touch electrode and the first common power line;
- or
- the number of the touch trace electrically connected to the second touch electrode and the driver chip is less than the number of the touch trace electrically connected to the first touch electrode and the driver chip, the number of the touch trace electrically connected to the second touch electrode and the driver chip is greater than or equal to the number of the touch trace electrically connected to the third touch electrode and the driver chip, the number of the touch trace electrically connected to the second touch electrode and the first common power line is less than or equal to the number of the touch trace electrically connected to the first touch electrode and the first common power line, and the number of the touch trace electrically connected to the second touch electrode and the first common power line is greater than the number of the touch trace electrically connected to the third touch electrode and the first common power line.
Dependencies are inferred from the claim text.